| Gem Lake | 2040 | Institutional | 3.7 |
| Gem Lake | 2040 | Mixed Use | 73.3 |
| Gem Lake | 2040 | Open Space or Restrictive Use | 24.9 |
| Gem Lake | 2040 | Park and Recreation | 63.2 |
| Gem Lake | 2040 | Rights-of-Way (i.e., Roads) | 14.0 |
| Gem Lake | 2040 | Rural and Large-Lot Residential | 430.8 |
| Gem Lake | 2040 | Single Family Residential | 60.0 |
| Gem Lake | 2040 | Water | 37.0 |